甜点装盘时,下列说法错误的是()。
A、盘子应干净、无破损
B、装盘后盘子四周应无汤汁
C、装盘后的甜点应尽快上桌
D、除饰品外,所有主料、配料都不得露在盘子的外沿
参考答案:D
In your project, you realize the importance of determining the start and finish dates for project activities. If the project start or end dates are not realistic, then the project may not be completed on time. This is done as part of ______ .
A.activity sequencing
B.activity duration estimating
C.schedule development
D.activity definition
烃分子中若含有双键、叁键或环,则分子就不饱和,具有一定的“不饱和度”,其数值可表示为:不饱和度(Ω)=双键数+叁键数×2+环数,例如的 Ω=2,则有机物
的不饱和度为 [ ]
A.5
B.6
C.7
D.8